Sounds like how I felt when I started taking metformin. Spaghetti legs, inability to think clearly, tired, I had digestive issues as well. I researched and found out that Metformin is linked with vitamin B12 deficiency, so once I started supplementing that, I noticed very quick improvement.

Originally Posted by Laura Lee

yes! Spaghetti legs

I did have digestive issues. I had a ton of gas but now that I've identified and cut out most of what I'm allergic to (sulfites) I've been much better.